HIV, tuberculosis, and malaria will likely remain the top three diseases of concern in 2025. But a surprise could be in store for us, as it is only a question of chance whether the bird flu will make us forget all other diseases.
UPDATE (August 6th, 2021): I am now fully vaccinated according to the CDC's definition! I got the first Biotech/Pfizer shot on May 15, 2021, so my shot spacing was 10 weeks.